Intelligent heat dissipation control circuit board

Abstract

The utility model relates to the technical field of circuit boards, in particular to an intelligent heat dissipation control circuit board which comprises a circuit board body and a limiting rod, two fixing plates are installed on the surface of the circuit board body, two bolts are in threaded connection with the interiors of the fixing plates, two connecting plates are slidably connected with the surfaces of the fixing plates, and the limiting rod is arranged on the circuit board body. A limiting groove is formed in the surface of the connecting plate, the inner wall of the limiting groove is in sliding connection with a bolt, two rotating plates are rotationally connected to the surface of the connecting plate, the arc surfaces of the four limiting rods are all sleeved with elastic sleeves, and the elastic sleeves are located between the connecting plate and the rotating plates; and two clamping blocks are fixedly mounted on the surface of each of the two fixing plates. According to the utility model, the defects that in the prior art, when heat dissipation is carried out on the control circuit board, due to the fact that different parts bear different temperatures and wind power is the same when heat dissipation is carried out on a fan, some parts which can bear low temperatures cannot be rapidly subjected to heat dissipation, and the parts are damaged are overcome.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board technical field especially relates to a control circuit board of intelligent heat dissipation. BACKGROUND

[0002] Control circuit board is the key core of electronic equipment, it integrates numerous electronic components, such as chip, capacitor, resistance etc., is connected and is wired through circuit, realizes the accurate control and signal processing of the function module of equipment, can convert, operation and output instruction to input signal, is the indispensable part of modern science and technology.

[0003] In view to above and prior art related technology, the inventor thinks that the following defects exist: when heat dissipation is carried out on control circuit board, because different components bear different temperature, and when fan heat dissipation is carried out, wind force is same, leading to that some components that can bear low temperature can not be quickly heat dissipated, so that these components are damaged, influence normal use of control circuit board.

[0004] Therefore, the utility model provides a control circuit board of intelligent heat dissipation. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of control circuit boards of intelligent heat dissipation, to solve the shortcoming that some components that can bear low temperature can not be quickly heat dissipated in prior art when heat dissipation is carried out on control circuit board, so that these components are damaged.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a kind of control circuit board of intelligent heat dissipation, including circuit board body and limit rod, the surface of the circuit board body is fixedly installed with two fixed plates, the inside of the fixed plate is screw-threaded with two bolts, the surface of the fixed plate is slidably connected with two connecting plates, the surface of the connecting plate is equipped with limit slot, the inner wall of the limit slot is slidably connected with bolt, the surface of the connecting plate is rotatably connected with two rotary plates.

[0007] The effect reached by the above components is that: the components on the control circuit board can be heat dissipated according to the position of the components on the control circuit board, the heat dissipation effect of the control circuit board is improved, and the service life of the circuit board is prolonged.

[0008] Preferably, the arc surface of the four limit rods is sleeved with an elastic sleeve, and the elastic sleeve is located between the connecting plate and the rotary plate.

[0009] The effect reached by the above components is that: the elastic sleeve can fixedly connect the connecting plate and the rotary plate by using elastic force.

[0010] Preferably, two locking blocks are fixedly installed on the surfaces of both fixing plates, and the surfaces of the locking blocks are slidably connected to the inner wall of the limiting groove.

[0011] The effect achieved by the above components is that the locking block can prevent the connecting plate from rotating when fixing the connecting plate and the fixing plate.

[0012] Preferably, six guide plates are fixedly installed on the surface of each of the four rotating plates, and the guide plates are plastic plates.

[0013] The effect achieved by the above components is that the deflector can make the airflow more uniform.

[0014] Preferably, a protective sleeve, which is a rubber sleeve, is fixedly installed on the surface of each of the four rotating plates.

[0015] The effect achieved by the above components is that the protective sleeve can assist in rotating the rotating plate and at the same time reduce the pressure on the rotating plate.

[0016] In summary:

[0017] In this invention, when using the control circuit board, the connecting plate is first fitted onto the surface of the bolt and the clamping block using the limiting groove. Then, the bolt is rotated, and the bolt moves towards the fixing plate using the thread. After the bolt moves a certain distance, the surface of the bolt presses against the connecting plate, thus fixing the connecting plate and the fixing plate. Then, the rotating plate is rotated so that its direction is towards the component that is exposed to low temperature. At this time, when ventilation and heat dissipation are performed, the component exposed to low temperature can dissipate heat quickly. The effect achieved by the above components working together is that heat dissipation can be performed on the components on the control circuit board according to the position of the components on the control circuit board, thereby improving the heat dissipation effect of the control circuit board and extending the service life of the circuit board. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This utility model Figure 1 A partial structural diagram;

[0020] Figure 3 This utility model Figure 2 Enlarged view of point A;

[0021] Figure 4 This utility model Figure 2 Enlarged view of point B.

[0022] Illustration: 1. Circuit board body; 2. Fixing plate; 3. Connecting plate; 4. Limiting rod; 5. Elastic sleeve; 6. Rotating plate; 7. Protective sleeve; 8. Guide plate; 9. Limiting groove; 10. Locking block; 11. Bolt. DETAILED DESCRIPTION

[0023] Reference Figures 1-4 As shown in the utility model provides a technical scheme: a control circuit board of intelligent heat dissipation, including circuit board body 1 and limit rod 4, the surface fixed mounting of circuit board body 1 has two fixed plate 2, the inside screw thread connection of fixed plate 2 has two bolts 11, the surface sliding connection of fixed plate 2 has two connecting plate 3, the surface of connecting plate 3 is equipped with limit slot 9, the inner wall of limit slot 9 is slidingly connected with bolt 11, the surface of connecting plate 3 is rotatably connected with two rotary plates 6, the arc surface of four limit rods 4 is all covered with elastic sleeve 5, and elastic sleeve 5 is located between connecting plate 3 and rotary plate 6, and elastic sleeve 5 can be fixed connecting plate 3 and rotary plate 6 by using elastic force, the surface of two fixed plate 2 is all fixedly installed with two clamping blocks 10, and the surface of clamping block 10 is slidingly connected with the inner wall of limit slot 9, so that connecting plate 3 cannot rotate when clamping block 10 is fixedly connected with fixed plate 2 and fixed plate 3, the surface of four rotary plates 6 is all fixedly installed with six deflector plates 8, and the deflector plate 8 is plastic plate, and the deflector plate 8 can make the wind flow uniformly, the surface of four rotary plates 6 is all fixedly installed with protective sleeve 7, and the protective sleeve 7 is rubber sleeve, and the protective sleeve 7 can assist rotary plate 6 to rotate, and can reduce the pressure received by rotary plate 6.

[0024] Principle, when using control circuit board, first with the limit slot 9 and the surface of bolt 11 and clamping block 10 are covered with connecting plate 3, then rotate bolt 11, bolt 11 moves to the direction close to fixed plate 2 by screw thread, after bolt 11 moves a certain distance, the surface of bolt 11 extrudes connecting plate 3, at this time, connecting plate 3 and fixed plate 2 are fixed, then rotate rotary plate 6, so that the direction of rotary plate 6 faces the component that bears low temperature, at this time, when ventilating and dissipating heat, the component that bears low temperature can be quickly cooled, and the above-mentioned components are matched to achieve the effect that: the components on the control circuit board can be cooled according to the position of the components on the control circuit board, the cooling effect of the control circuit board is improved, and the service life of the circuit board is prolonged.

[0025] In the description of the utility model, it needs to be explained that, unless there is definite provision and limitation, the terms "installation", "connection", "connection" should be understood broadly, for example, can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through intermediate medium, can be the communication of two elements inside.For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

Claims

1. An intelligent heat-dissipation control circuit board, comprising a circuit board body (1) and a limiting rod (4), characterized in that: The surface of the circuit board body (1) is fixedly provided with two fixed plates (2), the inner part of the fixed plate (2) is threadedly connected with two bolts (11), the surface of the fixed plate (2) is slidably connected with two connecting plates (3), the surface of the connecting plate (3) is provided with a limiting groove (9), the inner wall of the limiting groove (9) is slidably connected with the bolt (11), and the surface of the connecting plate (3) is rotatably connected with two rotating plates (6).

2. The control circuit board of claim 1, wherein: The arc surfaces of the four limiting rods (4) are all sleeved with elastic sleeves (5), and the elastic sleeves (5) are located between the connecting plates (3) and the rotating plates (6).

3. The control circuit board of claim 1, wherein: The surfaces of the two fixed plates (2) are both fixedly provided with two clamping blocks (10), and the surface of the clamping block (10) is slidably connected with the inner wall of the limiting groove (9).

4. The control circuit board of claim 1, wherein: The surfaces of the four rotating plates (6) are all fixedly provided with six guide plates (8), and the guide plates (8) are plastic plates.

5. The control circuit board of claim 1, wherein: The surfaces of the four rotating plates (6) are all fixedly provided with protective sleeves (7), and the protective sleeves (7) are rubber sleeves.

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